Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 1782 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

Tackle the rugged Ochil 2000s in Stirling on 22 August 2026, a classic fell run across Central Scotland offering about 20 miles and 5400 feet of climbing. Expect spectacular views and testing terrain for experienced runners.

Enjoy the Summer Extravaganza on the Leeds Liverpool Canal towpath in Kirkstall, with distances from 10k to marathon. Finishers receive bespoke medals and postrace treats and organisers donate £1 to Hollybush charity per runner.

Join Gecko Gathering at Scorrier House on 23 August 2026 for scenic trail and field routes from 2.5 km up to a half marathon and a 5 hour endurance challenge. Expect medals, a lively event village with music, food and family fun.

Run The Big Pilgrimage on 23 August along the Old Way from Southampton to historic abbeys, with 15 mile and marathon options across mixed terrain. Enjoy a short boat crossing with pick n mix sweets and collect landmark stickers for a memora..

Tackle 21 km of dramatic lakeshore and woodland trails around Derwentwater at the Borrowdale Trail Half Marathon in Keswick. Hilly terrain and sweeping views reward every step and finishers earn a bespoke medal.

Take on the Scafell Pike Trail Marathon around Keswick on 23 August 2026, a challenging 44 km single lap route over Scafell Pike and through Borrowdale. Expect rugged navigational mountain sections, stunning views and a bespoke medal.

Beast of Bryn invites runners to tackle scenic but tough mountain trails in Afan Forest Park near Port Talbot, with 6.5 mile and 10.5 mile options plus a one mile fun run for youngsters. Organized by local charity BRAG, proceeds support com..

Take on the Trunce 8, a classic Peak District fell race starting and finishing at Oxspring Playing Field. The 6.2 km route climbs 190 m and entry is on the day for £3, with a junior 3 km race for over 10s at £1.

Tackle Roseberry Topping on Wed 26 Aug 2026 in this classic short fell race hosted from Newton under Roseberry. Expect a punchy 2.3 km course with big climb and great views, junior entries welcome and on the day entry available.

Take on the Fellrunner Golf Ball in Rossendale for a gritty 8.8 km fell race with 244 m of climbing across classic Bowland terrain. Teams are welcome and post race food and drink ensure a warm community finish.

Take on the classic Holcombe Two Towers fell race on Wednesday 26 August 2026 in the South West Pennines, a challenging 4 mile course with 400 m of climb through rugged moorland. Expect steep trails, great views and a lively community atmos..

Kirkstall Rock up n' Run brings a fun pop up Summer Series vibe to the Leeds canal on 27 August 2026 with 5k and 10k routes for runners 16 and over. Register on the night and enjoy a Jumble medal, a drink and hot food.

Join the Eyemouth Twilight 5k on 28 August 2026 for a chip timed coastal evening run with medals for finishers. Family friendly Scott's Mini Fun Runs, goodie bags and Giacopazzi's Gelato at the finish make it a fun seaside outing.

Take a scenic single lap around Wimbleball Lake on varied off road trails with a short tarmac crossing, choosing 5K or 10K. Part of the Wimbleball sports festival with canicross entries, chip timing and finisher medals.

Enjoy an early evening trail run around the Newnham estate near Plymouth with 8 mile and 4 mile options, including canicross entries. Proceeds support Bowel Cancer West for a great cause.

Punk Panther Dales Dazzler is a scenic yet rugged trail race from Skipton through the Yorkshire Dales, offering distances from half marathon to 50 miles with big climbs and live tracking. Finishers get a medal, tee and hot food.

UTMB Index

Run the scenic Cambrian Way with 44 miles from Llanthony Priory to Cardiff or a rugged 33 miles from Abergavenny. Organised by Ridge Runners, this community ultra features well stocked aid and local finishers mementos.

Take on the Leeds & Liverpool Canal 130 mile non stop towpath race from Liverpool to Leeds on 29 August 2026, with a 40 hour cutoff and limited entries. Expect scenic canal views, historic landmarks and a true endurance challenge.

Experience the scenic 2 Islands Half Marathon on Saturday 29 August 2026, a coastal course linking two beautiful islands with stunning sea views. Friendly local atmosphere and a companion Berneray 10K make it perfect for island runners.

Take on the Highland Fling, a scenic 53 miles trail ultramarathon along the West Highland Way from Milngavie to Tyndrum through Loch Lomond. Expect classic Scottish scenery, a waymarked route and generous finish line facilities.